Seiko Cal. 6660 - 409

Seiko 6660-409

This Automatic model from 1965 features a 43mm Hardlex-Coated Steel case. With its 19mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-a8046946b943]

Also known as: Samurai, Navigator

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1965

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seikata-wm-a8046946b943